Sequoyah is using the filters as we speak. We've not changed any so I do not have any dose rates. We had some lock boxes made and shielded the filters inside the boxes and locked them. We also shielded the outside of the boxes and placed telemetry EDs on the outside of the shielding. The EDs are reading background (background in these areas is 15 to 20 mrem/hour).
Joel Armstrong From: [email protected] [mailto:[email protected]] On Behalf Of Ayers Ronald J Sent: Tuesday, June 07, 2011 9:04 AM To: [email protected] Subject: Powernet: S/G Inline Filter Just wanted to know if anybody has used the new pre-filter inline trap when performing Eddy Current activities. The trap is placed in line with the probe vacuum cleaners, and is from River Technologies. If so what did you or do you think about it? Is there dose problems associated with changing out the filter? What about added dose for disposal? Did or do you have problems with loading and flow creating frequent filter changes? Thanks Ron Ayers Wolf Creek
